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从南海海洋红树林真菌2560号真菌的菌体中提取到多糖A2,通过完全酸水解、糖腈乙酸酯衍生化以及GC MS研究分析表明,A2多糖由岩藻糖、木糖、甘露糖、葡萄糖以及半乳糖组成,摩尔比为2∶2∶17∶5∶2。
Polysaccharides A2 were extracted from the fungi of mangrove fungus No. 2560 in the South China Sea. The complete acid hydrolysis, derivatization of azoxystrobin and analysis by GC MS indicated that A2 polysaccharide was composed of fucose, xylose, mannose, Glucose and galactose, with a molar ratio of 2: 2: 17: 5: 2.